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    • 8. 发明申请
    • COORDINATED DISTRIBUTION AND PLAYBACK OF MULTIMEDIA PROGRAMS
    • 多媒体节目的协调分配和播放
    • WO2007046888A1
    • 2007-04-26
    • PCT/US2006/023836
    • 2006-06-20
    • SONY ERICSSON MOBILE COMMUNICATIONS ABCAMP, William, O., Jr.
    • CAMP, William, O., Jr.
    • H04L29/06
    • H04L29/06027H04L63/0428H04L63/061H04L65/4076H04N21/4181H04N21/4367H04N21/4405
    • Conventional multimedia distribution systems do not take full advantage of the capabilities of modern mobile receiving devices therefore a method of coordinating playback of a multimedia program by a plurality of subscriber mobile terminals (102,109) include providing a multimedia program to the plurality of subscriber mobile terminals (102,109) , and providing a command to the plurality of subscriber mobile terminals (102,109) , after providing the multimedia program, to control the playback of the provided program by the plurality of subscriber mobile terminals (102,109) is dislosed. The program may be encrypted, and some methods may include transmitting an encryption key to the plurality of subscriber mobile terminals (102,109) . A communication system includes a subscriber mobile terminal (102,109) configured to play a multimedia program, an originating terminal configured to provide the multimedia program to subscriber mobile terminal and to provide a playback command to the plurality of subscriber mobile terminals (102,109) to control the playback of the provided program by the subscriber mobile terminal (102,109) .
    • 传统的多媒体分发系统不能充分利用现代移动接收设备的能力,因此,由多个用户移动终端(102,109)协调多媒体节目的回放的方法包括向多个用户移动终端提供多媒体节目( 102,109),并且在提供所述多媒体节目之后,向所述多个用户移动终端(102,109)提供命令以控制由所述多个用户移动终端(102,109)所提供的节目的播放被关闭。 程序可以被加密,并且一些方法可以包括向多个订户移动终端(102,109)发送加密密钥。 通信系统包括配置成播放多媒体节目的用户移动终端(102,109),被配置为向用户移动终端提供多媒体节目并向多个用户移动终端(102,109)提供播放命令以控制 由用户移动终端(102,109)播放提供的节目。